Update template.rst
Update template.rst

According to the official Symfony4 docs, it should be `bundles` 🙂
GSadee/Sylius,NeverResponse/Sylius,101medialab/Sylius,loic425/Sylius,Zales0123/Sylius,bitbager/Sylius,kayue/Sylius,gseidel/Sylius,venyii/Sylius,torinaki/Sylius,diimpp/Sylius,SyliusBot/Sylius,foobarflies/Sylius,bitbager/Sylius,101medialab/Sylius,kayue/Sylius,mbabker/Sylius,NeverResponse/Sylius,diimpp/Sylius,gseidel/Sylius,gseidel/Sylius,ezecosystem/Sylius,lchrusciel/Sylius,pjedrzejewski/Sylius,mbabker/Sylius,lchrusciel/Sylius,loic425/Sylius,ezecosystem/Sylius,itinance/Sylius,SyliusBot/Sylius,bitbager/Sylius,SyliusBot/Sylius,NeverResponse/Sylius,Zales0123/Sylius,NeverResponse/Sylius,ezecosystem/Sylius,venyii/Sylius,pjedrzejewski/Sylius,venyii/Sylius,kayue/Sylius,Brille24/Sylius,foobarflies/Sylius,itinance/Sylius,pamil/Sylius,Brille24/Sylius,torinaki/Sylius,itinance/Sylius,antonioperic/Sylius,Arminek/Sylius,loic425/Sylius,GSadee/Sylius,mbabker/Sylius,venyii/Sylius,bitbager/Sylius,torinaki/Sylius,itinance/Sylius,pamil/Sylius,mbabker/Sylius,torinaki/Sylius,antonioperic/Sylius,ezecosystem/Sylius,diimpp/Sylius,pjedrzejewski/Sylius,Brille24/Sylius,foobarflies/Sylius,Sylius/Sylius,101medialab/Sylius,Arminek/Sylius,Sylius/Sylius,Sylius/Sylius,gseidel/Sylius,Brille24/Sylius,foobarflies/Sylius,Zales0123/Sylius,pjedrzejewski/Sylius,antonioperic/Sylius,pamil/Sylius,GSadee/Sylius,lchrusciel/Sylius,Arminek/Sylius